LCX_UserManual_en_08_1.pdf - 第142页

General instrument functions R&S ® LCX Series 142 User Manual 1 179.2260.02 ─ 08 The R&S LCX scans the USB memory device for software file types. It indicates the versions of the currently installed and the lates…

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General instrument functions
R&S
®
LCX Series
141User Manual 1179.2260.02 ─ 08
2. In the "Device" tab, select "Update Device".
The update device dialog provides access to the memory to upload the instrument
software file. The file manager dialog enables you to select the file directory and
provides information on the currently installed software version.
UPDATE......................................................................................................................141
UPDATE
Starts the software update.
9.11.2 Updating the instrument software
The following instructions show how to proceed for updating the instrument software
version on the instrument.
Updating the instrument software
We recommend that you use the latest software version available on the product page
at www.rohde-schwarz.com/firmware/lcx.
To install a new software version:
1. Download the latest version of the R&S LCX software from the Rohde & Schwarz
website.
2. Unpack the compressed software *.zip file if it does not unpack during download
automatically.
3. Save the file in the root directory of the USB memory stick.
4. Connect the USB memory stick to the USB interface at the front panel of the
R&S LCX.
5. Press the [settings] key at the front panel.
6. In the "Device" tab, select "Update Device".
7. Select the "USB1A" memory.
Update device
General instrument functions
R&S
®
LCX Series
142User Manual 1179.2260.02 ─ 08
The R&S LCX scans the USB memory device for software file types. It indicates
the versions of the currently installed and the latest available firmware, including
date and build information.
8. Select the software version you want to install.
9. Select "Update".
The software update starts.
Note: Interrupting the power supply during the firmware update only causes the
update to fail. After the update, the R&S LCX automatically reboots and confirms
with "Success" or "Failed".
However, we recommend that you do not power off the instrument until the update
is completed.
When completed, the R&S LCX confirms that it is ready for operation.
9.12 Save/recall
The "Save/Recall" function enables you to save a certain configuration in a file and
reload it for later reuse.
On power-on, the R&S LCX starts up in the configuration you used before switching
off. It saves the configuration, including autosaved settings in the internal memory
automatically.
With a USB flash drive connected, you can save a file on either the internal memory or
the USB flash drive, with "Internal" as default setting. Without USB connected, the
R&S LCX saves the file internally in the file path /int/settings.
9.12.1 Save/recall settings
With the "Save/Recall Device Settings" functions, you can save the complete instru-
ment settings in files, and reload the settings for reuse.
Access:
1. Press the [settings] key at the front panel.
2. In the "Device" tab, select "Save/Recall Device Settings".
Save/recall
General instrument functions
R&S
®
LCX Series
143User Manual 1179.2260.02 ─ 08
Figure 9-14: Save/Recall menu
The "Save/Recall" menu provides access to dialogs and editors for managing and
saving instrument settings.
The required remote commands are described in Section 11.3, "Common com-
mands", on page 182.
How to: see Section 9.12.2, "Using the save/recall function", on page 144
Settings
Save Settings to file.................................................................................................... 143
Recall Settings from file.............................................................................................. 143
Default Settings...........................................................................................................143
Factory Reset..............................................................................................................143
Save Settings to file...
Saves the current instrument settings under the defined filename.
The R&S LCX opens a file manager window and enables you to replace an existing file
or create a file user-definable filename.
Remote command:
*SAV on page 184
Recall Settings from file...
Reloads a previously saved instrument configuration.
Remote command:
DATA:LIST? on page 198
*RCL on page 184
Default Settings
Resets all user-specific parameters and data to default. The reset function does not
affect general instrument settings.
Remote command:
*RST on page 184
Factory Reset
Resets the instrument to the initial factory settings.
Save/recall